Giancoli Physics
Giancoli Physics
Principles with Applications
Peter Cullen Burbery
Work and Energy chapter 6
Work and Energy chapter 6
Work done by a Constant Force 6-1
Work done by a Constant Force 6-1
Page 139
Page 139
Work is the product of the magnitude of the displacement times the component of the force parallel to the displacement.
W=d
F
∥
(
1
)where is the component of the constant force parallel to the displacement .
F
∥
F
d
We can also write
W=Fdcos(θ)
where F is the magnitude of the constant force, d is the magnitude of the displacement of the object, and θ is the angle between the directions of the force and the displacement (Fig. 6-1). The cos θ factor appears in
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fun[x_]:=1
Enter text here. Enter non-Wolfram Language program code below.
DLLEXPORT int fun(WolframLibraryData libData, mreal A1, mreal *Res)
{
mreal R0_0;
mreal R0_1;
R0_0 = A1;
R0_1 = R0_0 * R0_0;
*Res = R0_1;
funStructCompile->WolframLibraryData_cleanUp(libData, 1);
return 0;
}
{
mreal R0_0;
mreal R0_1;
R0_0 = A1;
R0_1 = R0_0 * R0_0;
*Res = R0_1;
funStructCompile->WolframLibraryData_cleanUp(libData, 1);
return 0;
}